Jonathan A. Leff
Impact in
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- Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis
- Respiratory and Cough-Related Research
- Chronic Obstructive Pulmonary Disease (COPD) Research
- Inhalation and Respiratory Drug Delivery
- Physiology top 2%
- Asthma and respiratory diseases
- Sarcoidosis and Beryllium Toxicity Research
Papers in
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- Respiratory and Cough-Related Research 7
- Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis 6
- Respiratory Support and Mechanisms 4
- Inhalation and Respiratory Drug Delivery 4
- Physiology 14
- Asthma and respiratory diseases 10
- Co-authors
- John E. Repine (11 shared papers)Dominique Valeyre (4 shared papers)Williamson Z. Bradford (4 shared papers)Talmadge E. King (4 shared papers)Carlo Albera (4 shared papers)Paul W. Noble (4 shared papers)Roland M. du Bois (4 shared papers)Ulrich Costabel (4 shared papers)
- Journals
- Free Radical Biology and Medicine (4 papers)Current Medical Research and Opinion (3 papers)Journal of Allergy and Clinical Immunology (2 papers)European Respiratory Journal (2 papers)Endocrine Connections (2 papers)
- Partner nations
- United StatesUnited KingdomGermany
In The Last Decade
Jonathan A. Leff
45 papers receiving 2.4k citations
Jonathan A. Leff's Hit Papers
Peers
Comparison fields: 5 of 117
- Pulmonary and Respiratory Medicine 1.3k
- Physiology 1.0k
- Immunology and Allergy 207
- Rheumatology 406
- Hematology 135
Countries citing papers authored by Jonathan A. Leff
This map shows the geographic impact of Jonathan A. Leff's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Jonathan A. Leff with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jonathan A. Leff more than expected).
Fields of papers citing papers by Jonathan A. Leff
This network shows the impact of papers produced by Jonathan A. Leff. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Jonathan A. Leff. The network helps show where Jonathan A. Leff may publish in the future.
Co-authors
The 25 scholars most cited alongside Jonathan A. Leff, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 45 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1998 | 424 | |
| 2 | Pirfenidone for idiopathic pulmonary fibrosis: analysis of pooled data from three multinational phase 3 trials Hit paper breakdown → | 2015 | 320 |
| 3 | 2013 | 173 | |
| 4 | 1999 | 141 | |
| 5 | 1996 | 119 | |
| 6 | 1991 | 112 | |
| 7 | 2014 | 101 | |
| 8 | Longterm safety, efficacy, and radiographic outcome with etanercept treatment in patients with early rheumatoid arthritis. | 2005 | 98 |
| 9 | 1991 | 83 | |
| 10 | 2014 | 78 | |
| 11 | Clinical outcomes of patients with rheumatoid arthritis after switching from infliximab to etanercept. | 2004 | 76 |
| 12 | 2005 | 57 | |
| 13 | 2003 | 50 | |
| 14 | 2001 | 49 | |
| 15 | 2016 | 46 | |
| 16 | 1999 | 40 | |
| 17 | 2017 | 40 | |
| 18 | 1992 | 39 | |
| 19 | 2017 | 38 | |
| 20 | Comparison of 2 doses of etanercept (50 vs 100 mg) in active rheumatoid arthritis: a randomized double blind study. | 2006 | 38 |
About Jonathan A. Leff
Jonathan A. Leff is a scholar working on Pulmonary and Respiratory Medicine, Physiology, Pediatrics, Perinatology and Child Health, Rheumatology and Molecular Biology, having authored 45 papers that have together received 2.5k indexed citations. Recurring topics across this work include Asthma and respiratory diseases (10 papers), Respiratory and Cough-Related Research (7 papers), Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis (6 papers), Rheumatoid Arthritis Research and Therapies (5 papers), Growth Hormone and Insulin-like Growth Factors (5 papers), Pharmaceutical studies and practices (4 papers), Respiratory Support and Mechanisms (4 papers) and Inhalation and Respiratory Drug Delivery (4 papers). The work is most often cited by research in Pulmonary and Respiratory Medicine (1.3k citations), Physiology (1.0k citations), Immunology and Allergy (207 citations), Rheumatology (406 citations) and Hematology (135 citations). Jonathan A. Leff has collaborated with scholars based in United States, United Kingdom and Germany. Frequent co-authors include John E. Repine, Dominique Valeyre, Williamson Z. Bradford, Talmadge E. King, Carlo Albera, Paul W. Noble, Roland M. du Bois, Ulrich Costabel, Ji Zhang and Theodore F. Reiss. Their work appears in journals such as Free Radical Biology and Medicine, Current Medical Research and Opinion, Journal of Allergy and Clinical Immunology, European Respiratory Journal and Endocrine Connections.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.